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Information × Registration Number 0221U101875, 0116U004106 , R & D reports Title The operative management of electrical part of own needs of thermal power and nuclear power plants popup.stage_title Head Pryshliak Yaroslava D, Registration Date 26-01-2021 Organization Lviv Polytechnic National University popup.description2 A mathematical model of the electrical part of the TPP's own power unit has been created, for which the value of mechanical torque is determined by a characteristic that takes into account the main features of the mechanisms of own needs, which meets the requirements for modeling electromechanical processes in the electrical part of the unit operational staff. A mathematical model of an induction motor for the calculated two-circuit electrical circuit of the rotor of an induction motor is developed, which gives a small standard deviation of the calculated rotor parameters from the initial ones. The parameters of the calculated electrical circuit of an induction motor are determined on the basis of approximation of frequency characteristics. A digital implementation of the mathematical model of the electrical part of the TPP unit has been made, which allows to model electromechanical processes in the electrical part of the TPP unit's own needs in real time and with the required accuracy. The obtained results were used in the formation of a mathematical model of the electrical part of the TPP power unit for the automated training system for operational control of the electrical part of the TPP power unit. Product Description popup.authors popup.nrat_date 2021-01-26 Close